| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.82 | 12.705% | $138.4243 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $199.66 | 3.192% | $206.0331 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $16.41 | 7.108% | $17.5764 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $72.54 | 8.768% | $78.9003 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $161.73 | 3.258% | $166.9992 | $167.00 | $167.00 | $167.00 |
| Purchase #6 | $11.55 | 12.851% | $13.0343 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $23.61 | 11.266% | $26.2699 | $26.27 | $26.25 | $26.30 |
| 7 purchase totals = | $608.32 | $647.2375 | $647.23 | $647.25 | $647.20 | |